Last name สุกวัน (สุกวัน 
) , across the world, is a very rare family name. The cognomen สุกวัน is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, สุกวัน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สุกวัน | Thailand |